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Effects of wind wave turbulence on the phytoplankton community composition in large, shallow Lake Taihu

文献类型：期刊论文

作者Zhou, Jian1,2; Qin, Boqiang1,7; Casenave, Celine3; Han, Xiaoxia4; Yang, Guijun5; Wu, Tingfeng1; Wu, Pan1,2; Ma, Jianrong6
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2015-08-01
卷号22期号:16页码:12737-12746
关键词Wind waves Turbulence Phytoplankton community composition Dominance Cyanobacterial blooms
ISSN号0944-1344
DOI10.1007/s11356-015-4535-2
通讯作者Qin, BQ (reprint author), Chinese Acad Sci, State Key Lab Lake Sci & Environm, Nanjing Inst Geog & Limnol, 73 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China.
英文摘要Wind waves are responsible for some of the spatio-temporal gradients observed in the biotic and abiotic variables in large shallow lakes. However, their effects on the phytoplankton community composition are still largely unexplored especially in freshwater systems such as lakes. In this paper, using field observations and mesocosm bioassay experiments, we investigated the impact of turbulence generated by wind waves on the phyto-plankton community composition (especially on harmful cyanobacteria) in Lake Taihu, a large, shallow eutrophic lake in China. The composition of the phytoplankton community varied with the intensity of wind waves in the different areas of the lake. During summer, when wind waves were strong in the central lake, diatoms and green algae seemed to dominate while harmful cyanobacteria dominated in the weakly influenced Meiliang Bay. Turbulence bioassays also showed that diatoms and green algae were favoured by turbulent mixing. The critical time for the shift of the phytoplankton community composition was approximately 10 days under turbulent conditions. However, short-term (6 days) turbulence is rather beneficial for the dominance of cyanobacteria. This study suggests that the duration of wind events and their associated hydrodynamics are key factors to understanding the temporal and spatial changes of phytoplankton communities.
资助项目National Science Foundation of China[41230744] ; National Science Foundation of China[41471021] ; Water Pollution Control and Management Project[2012ZX07503-002]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000358579700072
出版者SPRINGER HEIDELBERG
源URL[http://119.78.100.138/handle/2HOD01W0/1826]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Qin, Boqiang
作者单位1.Chinese Acad Sci, State Key Lab Lake Sci & Environm, Nanjing Inst Geog & Limnol, Nanjing 210008, Jiangsu, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.UMR INRA SupAgro 0729 MISTEA Math Informat & Stat, F-34060 Montpellier, France
4.Nanjing Agr Univ, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China
5.Jiangnan Univ, Sch Environm & Civil Engn, Wuxi 214122, Peoples R China
6.Chinese Acad Sci, Key Lab Reservoir Aquat Environm, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
7.Chinese Acad Sci, Nanjing Inst Geog & Limnol, Nanjing 210008, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Jian,Qin, Boqiang,Casenave, Celine,et al. Effects of wind wave turbulence on the phytoplankton community composition in large, shallow Lake Taihu[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(16):12737-12746.
APA Zhou, Jian.,Qin, Boqiang.,Casenave, Celine.,Han, Xiaoxia.,Yang, Guijun.,...&Ma, Jianrong.(2015).Effects of wind wave turbulence on the phytoplankton community composition in large, shallow Lake Taihu.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(16),12737-12746.
MLA Zhou, Jian,et al."Effects of wind wave turbulence on the phytoplankton community composition in large, shallow Lake Taihu".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.16(2015):12737-12746.

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来源：重庆绿色智能技术研究院

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